Konu "lactation length" için listeleme

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GENETIC PARAMETERS OF FIRST LACTATION MILK YIELD AND FERTILITY TRAITS IN BROWN SWISS CATTLE

Sahin, Aziz; Ulutas, Zafer; Adkinson, Asiye Yilmaz; Adkinson, Robert W. (WALTER DE GRUYTER GMBH, 2014)

This research was carried out to estimate variance components and genetic parameters for first lactation milk yield (lactation milk yield, 305-day milk yield, lactation length, and dry period) and some fertility traits ...
Milk Yield and Reproductive Traits of Holstein Cattle Population in Turkey

Genc, Serdar; Soysal, Mehmet Ihsan (UNIV NAMIK KEMAL, 2018)

In this study, records of milk and fertility yield of Holstein Friesian dairy cattle reared in Turkey were evaluated. For this purpose, data were taken from the Turkish Central Union of Cattle Breeders between 1992 and ...